The correct answer is letter c. create consumer demand. Advertising, fashion trends, and new product introductions serve to create consumer demand. 
Disequilibrium occurs when the quantity supplied and the quantity demanded are not the same in a market. The statement presented is True.
 
        
        
        
Answer:
The correct answer is letter "B": Increase output and hire more workers.
Explanation:
According to the supply law, if the price increases so will the quantity supplied and if the price decreases the same will happen with the quantity supplied. We could say that the relationship between price and quantity supplied is directly proportional.
In the example, <em>as the price of coal increased so will the quantity supplied</em>. <em>If there is to be more supply the output should be higher which is likely to be interpreted in a need for more employees</em>.
 
        
             
        
        
        
Answer:
The correct answer is D
Explanation:
Marginal principle is the principle which is referred to an increase in the activity level when the marginal advantage exceeds or more than the marginal cost.
So, the marginal principle of retained earnings would be when it will provide the higher rate of  return than the shareholders who could achieve after paying taxes on the dividends.
 
        
             
        
        
        
Answer:
IBM could either diversify by the strategy of market penetration, which consists in increasing the market share in a particular sector (in this case, cloud computing) through more marketing efforts.
Or it could integrate horizontally, acquiring a possible competitor that is more advanced in the cloud-computing business. Or even a start-up with good prospects, because with the amount of capital that IBM has, it could more easily expand the start-up operation as a new internal business division.
 
        
             
        
        
        
Answer:
d. Charities
Explanation:
Charity is one  the ways of solving or dealing with externalities that affect a society, without the intervention of the government. This involves the effort of a charitable organization in raising enough money to do something useful for the society to mitigate such externalities affecting it.
As stated in the question above, we can see that the environmental organization is a charitable organization, who have taken it upon itself to advance the course of campaigning against far’s pollution. It is a nonprofit organization that raises money through donations, in order to help finance the campaign. Their main objectives focused on the well-being  the local community.